(19)
(11) EP 4 487 596 A1

(12)

(43) Date of publication:
08.01.2025 Bulletin 2025/02

(21) Application number: 22712894.9

(22) Date of filing: 01.03.2022
(51) International Patent Classification (IPC): 
H04W 24/02(2009.01)
H04W 24/10(2009.01)
 H04W 92/20(2009.01)
(52) Cooperative Patent Classification (CPC):
H04W 24/02; H04W 92/20; H04W 24/10
(86) International application number:
PCT/EP2022/055155
(87) International publication number:
WO 2023/165683 (07.09.2023 Gazette 2023/36)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(71) Applicant: Telefonaktiebolaget LM Ericsson (publ)
164 83 Stockholm (SE)

(72) Inventors:
  • MATEKOVIC, Domagoj
    10000 Zagreb (HR)
  • RAZOV, Mirjana
    10434 Strmec (HR)
  • HEDÉN, Karin
    172 37 SUNDBYBERG (SE)

(74) Representative: Ericsson 
Patent Development Torshamnsgatan 21-23
164 80 Stockholm
164 80 Stockholm (SE)

   


(54) NETWORK NODE AND METHODS FOR HANDLING X2-C CONNECTION SETUPS IN A MULTI OPERATOR RADIO ACCESS NETWORK SYSTEM